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4+log _3(7x)=10

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`x`²	`x`^□	log_□	√☐	^□√☐	≤	≥	□□	·	÷	`x`^◦	π
(☐)^′	`ddx`	∂∂`x`	∫	∫_□^□	lim	∑	∞	`θ`	(`f` ◦ `g`)	`f`(`x`)

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4+log₃(7x)=10

Solution

x=7297

Decimal

x=104.14285…

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Solution steps

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4+log₃(7x)=10

Move 4 to the right side

log₃(7x)=6

Apply log rules

7x=729

Solve 7x=729: x=7297

x=7297

Verify Solutions: x=7297 True

The solution is

x=7297

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−▭▭	<	7	8	9	÷	`AC`
+▭▭	>	4	5	6	×	☐☐☐
×▭▭	(	1	2	3	−	`x`
▭ \|▭	)	.	0	=	+	`y`

4+log _3(7x)=10

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